A normal coolant temperature for a vehicle is one that is within the manufacturer's recommended operating range. Unfortunately, this varies widely by car model and year.
For most cars, 90 degrees Celsius or 194 degrees Fahrenheit is considered a normal coolant operating range.
That number might seem high, but it's designed for the engine to run at the most efficient mode.
Although your car will operate within this temperature range most of the time, there are some instances where things could be running too hot or too cold. It's important to recognize the signs of overheating and how to deal with them accordingly.
Overheating is a bad experience for your car. It can cause engine damage. When the coolant overheats, it starts to boil increasing the pressure inside your cooling system. This is bad news for multiple components of your car, including the radiator and water pump. Unfortunately, that pressure increase leads to more heat and can even lead to a blown head gasket.
To avoid this, you should pay attention to the temperature gauge in your car and recognize any signs of overheating. This includes steam or boiling coolant, engine pinging or knocking sound under the hood, and reduced power.
If you notice any of these issues, pull over as soon as you can safely do so. You should also turn your car off immediately if you notice signs of overheating, including the temperature gauge reading above the normal range or boiling coolant coming from under the hood.
About the authors
The CarAraC research team is composed of seasoned auto mechanics and automotive industry professionals, including individuals with advanced degrees and certifications in their field. Our team members boast prestigious credentials, reflecting their extensive knowledge and skills. These qualifications include: IMI: Institute of the Motor Industry, ASE-Certified Master Automobile Technicians; Coventry University, Graduate of MA in Automotive Journalism; Politecnico di Torino, Italy, MS Automotive Engineering; Ss. Cyril and Methodius University in Skopje, Mechanical University in Skopje; TOC Automotive College; DHA Suffa University, Department of Mechanical Engineering
Add comment